openslx/kernel-qcow2-linux.git - In-kernel qcow2 (Kernel part)

	Commit message (Collapse)	Author	Age	Files	Lines
*	tracing: Fix header include guards in trace event headers	Masahiro Yamada	2019-07-31	1	-2/+2
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	These include guards are broken. Match the #if !define() and #define lines so that they work correctly. Link: http://lkml.kernel.org/r/20190720103943.16982-1-yamada.masahiro@socionext.com Fixes: f54d1867005c3 ("dma-buf: Rename struct fence to dma_fence") Fixes: 2e26ca7150a4f ("tracing: Fix tracepoint.h DECLARE_TRACE() to allow more than one header") Fixes: e543002f77f46 ("qdisc: add tracepoint qdisc:qdisc_dequeue for dequeued SKBs") Fixes: 95f295f9fe081 ("dmaengine: tegra: add tracepoints to driver") Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
*	qdisc: add tracepoint qdisc:qdisc_dequeue for dequeued SKBs	Jesper Dangaard Brouer	2017-08-16	1	-0/+50
	The main purpose of this tracepoint is to monitor bulk dequeue in the network qdisc layer, as it cannot be deducted from the existing qdisc stats. The txq_state can be used for determining the reason for zero packet dequeues, see enum netdev_queue_state_t. Notice all packets doesn't necessary activate this tracepoint. As qdiscs with flag TCQ_F_CAN_BYPASS, can directly invoke sch_direct_xmit() when qdisc_qlen is zero. Remember that perf record supports filters like: perf record -e qdisc:qdisc_dequeue \ --filter 'ifindex == 4 && (packets > 1 \|\| txq_state > 0)' Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>